Tungsten probe needles, renowned for their exceptional properties, have found extensive usage across numerous industries. With their remarkable strength, high melting point, excellent electrical conductivity, and chemical inertness, tungsten needles have become indispensable tools in fields such as semiconductor, medicine, microelectronics, and research.
Features
Tungsten probe needles possess unique characteristics that make them highly suitable for various applications. The unique features include high hardness and wear resistance, high melting point, excellent electrical conductivity and fine pointed tips.
Applications
1.Semiconductor Testing: These needles play a crucial role in semiconductor testing and wafer probing. They are used to establish electrical contact with fine circuitry, enabling precise measurements of electrical parameters, such as voltage, current, and resistance.
2.Microelectronics: They are utilized in microelectronics for various tasks, including testing, debugging, and repairing electronic components and circuit boards. Their small size and excellent conductivity make them ideal for probing delicate electronic devices.
3.Biomedical Research: They find applications in biomedical research, particularly in electrophysiology studies. These needles are used to record electrical signals from cells or tissues, aiding in the understanding of neural activity and other biological processes.
4.Material Science: They are used in material science research for conducting mechanical and electrical tests on various materials. They enable precise probing and characterization of mechanical properties, such as hardness and elasticity, as well as electrical properties, such as conductivity and resistivity.
5.Microfabrication: They are also employed in microfabrication processes, such as micro-dispensing, micro-soldering, and micro-welding. Their high melting point and excellent conductivity make them suitable for precise and controlled material deposition and joining at small scales.
Chinatungsten Online is a professional manufacturer of tungsten and molybdenum for nearly thirty years. We can supply various kinds of tungsten needles as per the drawings. Please free feel to contact us when you got the purchasing plans.
